
Ravingdork |
Pathfinder Roleplaying Game Superscriber; Pathfinder Starfinder Roleplaying Game Subscriber

That only works if the damage is coming at you though (assuming you're the one with stone skin). If your front liner gets hurt, he takes half, you take the other half, and stone skin stops nothing at all.
Edit: Never mind. Misread your post. Stone skin would indeed work first if it was on the front liner (and he was the one taking damage).